蘇州凱諾永晟軸承有限公司代理經(jīng)銷商銷售: NACHI軸承 7312BDB, 進(jìn)口調(diào)心滾子軸承7312BDB產(chǎn)品相關(guān)規(guī)格類型尺寸信息: 型號(hào):7312BDB , 內(nèi)徑:300mm , 外徑:500mm , 厚度:200mm , 品牌:7312BDB軸承, 類型:調(diào)心滾子軸承, NACHI軸承7312BDB多少錢?請(qǐng)撥打銷售熱線:18021619717
專業(yè)定制:軋機(jī)軸承,回轉(zhuǎn)支承軸承,滾輪軸承
NACHI軸承 7312BDB 詳細(xì)參數(shù)
軸承代號(hào): NACHI 7312BDB - 角接觸球軸承(背對(duì)背DB)
軸承尺寸
d = 60D = 130
B = 31
a = 24.4
da1(min) = 72
da2(min) = 67
Da1(max) = 118
Da2(max) = 123
ra(max) = 2
ra1(max) = 1
Mass = 1.81
額定動(dòng)負(fù)荷: 151000
額定靜負(fù)荷: 135000
極限轉(zhuǎn)速(潤(rùn)滑脂潤(rùn)滑): 3400
極限轉(zhuǎn)速(油潤(rùn)滑): 4500